naa a22 4500 510792677 CHVBK 20180411083325.0 cr unu---uuuuu 180411e20130701xx s 000 0 eng 10.1007/s11277-012-0854-5 doi (NATIONALLICENCE)springer-10.1007/s11277-012-0854-5 Junction-Based Geographic Routing Algorithm for Vehicular Ad hoc Networks [Elektronische Daten] [Sotirios Tsiachris, Georgios Koltsidas, Fotini-Niovi Pavlidou] Vehicular Ad hoc Networks have attracted the interest of the scientific community, since many issues remain open, especially in the research area of routing techniques. In this work we propose a new position-based routing algorithm called Junction-Based Routing. The algorithm makes use of selective greedy forwarding up to the node that is located at a junction and is closer to the destination. If a local optimum is reached, a recovery strategy is applied, the key point of which is our proposed minimum angle method. We evaluate the performance of our routing protocol in real city topology. The simulated scenarios use obstacle modelling and several different Physical layer settings. Simulation results show that our proposal achieves superior performance compared to the well-known Greedy Perimeter Coordinator Routing algorithm. Springer Science+Business Media New York, 2012 Vehicular networks nationallicence Geographic routing nationallicence Position-based nationallicence Junction-based nationallicence Tsiachris Sotirios Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, 54124, Thessaloniki, Greece aut Koltsidas Georgios Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, 54124, Thessaloniki, Greece aut Pavlidou Fotini-Niovi Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, 54124, Thessaloniki, Greece aut Wireless Personal Communications Springer US; http://www.springer-ny.com 71/2(2013-07-01), 955-973 0929-6212 71:2<955 2013 71 11277 https://doi.org/10.1007/s11277-012-0854-5 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11277-012-0854-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Tsiachris Sotirios Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, 54124, Thessaloniki, Greece aut NATIONALLICENCE 700 1- Koltsidas Georgios Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, 54124, Thessaloniki, Greece aut NATIONALLICENCE 700 1- Pavlidou Fotini-Niovi Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, 54124, Thessaloniki, Greece aut NATIONALLICENCE 773 0- Wireless Personal Communications Springer US; http://www.springer-ny.com 71/2(2013-07-01), 955-973 0929-6212 71:2<955 2013 71 11277 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer